//: strings/WhitherStringBuilder.java
package strings;

public class WhitherStringBuilder
{
    public String implicit(String[] fields)
    {
        String result = "";
        for (int i = 0; i < fields.length; i++)
            result += fields[i];
        return result;
    }
    
    public String explicit(String[] fields)
    {
        StringBuilder result = new StringBuilder();
        for (int i = 0; i < fields.length; i++)
            result.append(fields[i]);
        return result.toString();
    }
} /// :~
